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Shawn Bengtson

Office Broker - DRE 01236964

  • Office 760-805-7199
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3907 Happy Valley Rd, Lafayette – $4,450,000

  • 5 Beds
  • 4 Baths
  • 3,890 Sqft
  • ¾ Acres
  • 5 Beds
  • 4 Baths
  • 3,890 Sqft
  • ¾ Acres

3907 Happy Valley Rd

Tucked away on a quiet cul-de-sac, well removed from road noise, this exceptional Happy Valley property provides rare tranquility on a private 3/4-acre setting. Expansive, curated gardens and sitting areas—featured in Better Homes and Gardens, HGTV, Sunset Magazine, and multiple garden tours—create a sanctuary framed by mature oaks, redwoods, and a year-round creek. A thoughtfully designed layout separates living and entertaining spaces from the private bedroom wing. A hallway leads past an enclosed garden courtyard, a serene outdoor escape. A signature architectural feature is the swimming pool, which begins inside the dining room and extends beneath a walkway into the backyard. The private wing includes 4 bedrooms, with potential for a spacious 5th-bedroom conversion overlooking 2 garden courtyards. The principal suite enjoys exceptional garden and creek views. A detached ADU/studio provides an ideal space for guests, a home office, or gym. A circular driveway and 3-car garage provide ample parking. It’s just walking distance to Briones Regional Park trailhead. Downtown Lafayette, Highway 24, BART, and top-rated schools are nearby. This is a rare opportunity to own one of Happy Valley’s most distinctive properties.

Essential Information

  • MLS® #41135177
  • Price$4,450,000
  • Bedrooms5
  • Bathrooms4.00
  • Full Baths3
  • Half Baths1
  • Square Footage3,890
  • Acres0.75
  • Year Built1960
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StyleModern
  • StatusActive

Community Information

  • Address3907 Happy Valley Rd
  • SubdivisionHAPPY VALLEY
  • CityLafayette
  • CountyContra Costa
  • Zip Code94549

Amenities

  • Parking Spaces3
  • ParkingGarage, Off Street
  • # of Garages3
  • GaragesGarage, Off Street
  • Has PoolYes
  • PoolIn Ground

Interior

  • InteriorCarpet, Wood, Stone
  • Interior FeaturesAtrium, Breakfast Area
  • AppliancesDryer, Washer
  • HeatingSee Remarks
  • CoolingCentral Air
  • FireplaceYes
  • FireplacesLiving Room
  • StoriesOne

Exterior

  • ExteriorStucco
  • Lot DescriptionBack Yard, Garden
  • ConstructionStucco

Additional Information

  • Date ListedMay 18th, 2026
  • Days on Market6

Listing Details

  • AgentAnn Newton Cane
  • OfficeGolden Gate Sotheby's Int'l Re
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Ann Newton Cane, Golden Gate Sotheby's Int'l Re.

Based on information from California Regional Multiple Listing Service, Inc. as of May 24th, 2026 at 9:41pm PDT. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.